We'll let Seinfeld himself explain why he owned this classic Speedster: “One of my favorite 911s and another of the greatest summer cars of all time. I like the Star Wars Storm Trooper look with a snazzy low-cut top. I’ve had five different ’89 Speedsters over the years in different colors. Loved every one. This one is cool because it doesn’t have A/C. Lighter.” It sold for $363,000 (approx £257,554).